3700

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3900

3850

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3800

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3800

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3650 3700

3650

3800

171

171

171

171

171

171

171

171

N 0 4 8 5 R D

E 0 2 7 0 R D

E 0 3 10 R D

N 0 4 6 0 R D N 0 4 6 0 R D

N 0 4 5 0 R D

N 0 4 7 0 R D

N 0 4 8 0 R D

N 0 4 7 0 R D

N 0 4 9 0 R D

E 0 3 0 0 R D

N 0 4 8 0 R D

E 0 3 2 5 R D

N 0 4 9 0 R D

E 0 3 3 0 R D

E 0 3 5 0 R D

N 0 4 3 5 R D

N 0 4 4 0 R D

E 0 3 5 0 R D

N 0 4 7 7 R D

E 0 3 0 0 R D

N 0 4 6 0 R D

E 0 2 8 0 R D

E 0 3 2 0 R D

E 0 3 5 0 R D

E 0 3 0 0 R D

N 0 4 4 0 R D

E 0 2 8 0 R D

N 0 4 5 0 R D

N 0 4 9 0 R D

E 0 3 1 5 R D

N 0 4 8 0 R D

N 0 4 4 0 R D

N 0 4 4 0 R D

E 0 2 8 0 R D

E 0 2 8 8 R D

E 0 2 9 0 R D

E 0 2 7 0 R D

287

RITA BLAN CA N ATIO N AL G RASSLAN D

RITA BLAN CA N ATIO N AL G RASSLAN D RITA BLAN CA N ATIO N AL G RASSLAN D

Beaver River

Beaver River

Beaver River

Beaver

River

Beaver River

Beaver River

Beaver River

Griggs

Marella

Cemetery

Griggs NW Griggs NE

Stratford

NE

Conrad

Sampsel

Lake

Kerrick

Griggs SW

West of

Kerrick

Griggs

56

40

52

40

40

40

40

40

47

000m

45

40

51

46

49

40

53

54

N

43

48

40

55 40

40

50

40

40

40

44

FEET (OK)

7

52

49

55 7

000

30" 10'

720

50

7 750

40

7 FEET (OK) 000m

54

580

7

E 7

7

40

000 48 57

40

53

49 000 FEET (TX)

51

7

56

40

54

FEET (OK)

32'

57

7

32'

40

35'

7

35'

53

51 7

48

610

46 7 12'

7

54

40

10' FEET (OK)

40

40

49

12'

48

56

40

40

440

30" 53 E

46

7 52

50 000

7 7 000m

52

30"

7 47

7

470

51

44

47

30"

FEET (TX)

000

7

56

40

000mN

47 000

40

7 15'

36°

4

36°

15'

30"

4

102°

30"

230

37'

FEET (TX)

36°

07'

FEET (TX)

30"

07'

200

30'

000

30'

102°

36°

37'

102°

102°

000

30"

U.S. DEPARTMENT OF THE INTERIOR

U. S. GEOLOGICAL SURVEY

OKLAHOMA

ADJOINING 7.5' QUADRANGLES

QUADRANGLE LOCATION

GRIGGS SW QUADRANGLE

OKLAHOMA-TEXAS

7.5-MINUTE SERIES

Imagery.......................................................NAIP, May 2008

Roads.....................................US Census Bureau TIGER data

with limited USGS updates, 2005

Roads within US Forest Service Lands.............FSTopo Data

with limited Forest Service updates, 2009

Names...............................................................GNIS, 2009

Hydrography.................National Hydrography Dataset, 2008

Contours............................National Elevation Dataset, 2007

Zone 13S

North American Datum of 1983 (NAD83)

World Geodetic System of 1984 (WGS84). Projection and

1 000-meter grid: Universal Transverse Mercator,

Produced by the United States Geological Survey

10 000-foot ticks: Oklahoma Coordinate System of 1983

(north zone)

and Texas Coordinate System of 1983

(north zone)

2011

Check with local Forest Service unit for current travel conditions and restrictions.

GRIGGS SW, OK-TX

Interstate Route State Route

ROAD CLASSIFICATION

Ramp 4WD

US Route Local Road

FS Primary Route FS High Clearance

Route

FS Passenger

Route

Interstate Route US Route State Route

1000 500 0 METERS 1000 2000

1000 0 1000 2000 3000 4000 5000 6000 7000 8000 9000 10000

FEET

This map was produced to conform with version 0.5.10 of the

draft USGS Standards for 7.5-Minute Quadrangle Maps.

A metadata file associated with this product is draft version 0.5.12

SCALE 1:24 000

1 0.5 0 1

MILES

MN

1 0.5 0 KILOMETERS 1 2

GN

UTM GRID AND 2011 MAGNETIC NORTH DECLINATION AT CENTER OF SHEET

1° 40 ́

30 MILS

7° 14 ́

129 MILS

U.S. National Grid

100,000-m Square ID

Grid Zone Designation

13S

GA

CONTOUR INTERVAL 10 FEET

NORTH AMERICAN VERTICAL DATUM OF 1988